138797616

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 367476480

約数和(自身を除く): 228678864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 139, 142, 213, 278, 284, 293, 417, 426, 556, 568, 586, 834, 852, 879, 1112, 1136, 1172, 1668, 1704, 1758, 2224, 2344, 3336, 3408, 3516, 4688, 6672, 7032, 9869, 14064, 19738, 20803, 29607, 39476, 40727, 41606, 59214, 62409, 78952, 81454, 83212, 118428, 122181, 124818, 157904, 162908, 166424, 236856, 244362, 249636, 325816, 332848, 473712, 488724, 499272, 651632, 977448, 998544, 1954896, 2891617, 5783234, 8674851, 11566468, 17349702, 23132936, 34699404, 46265872, 69398808, 138797616]

約数ペア:

[(1, 138797616), (2, 69398808), (3, 46265872), (4, 34699404), (6, 23132936), (8, 17349702), (12, 11566468), (16, 8674851), (24, 5783234), (48, 2891617), (71, 1954896), (139, 998544), (142, 977448), (213, 651632), (278, 499272), (284, 488724), (293, 473712), (417, 332848), (426, 325816), (556, 249636), (568, 244362), (586, 236856), (834, 166424), (852, 162908), (879, 157904), (1112, 124818), (1136, 122181), (1172, 118428), (1668, 83212), (1704, 81454), (1758, 78952), (2224, 62409), (2344, 59214), (3336, 41606), (3408, 40727), (3516, 39476), (4688, 29607), (6672, 20803), (7032, 19738), (9869, 14064)]